#ifndef RS232_H_GUARD
#define RS232_H_GUARD

#define USART_BAUDRATE 9600 
#define BAUD_PRESCALE (((F_CPU / (USART_BAUDRATE * 16UL))) - 1)

void init_USART(void);
void put_on_USART( char *data );
char USARTReadChar();
#endif
